Heerka Warshadaha/Fasalka Baytariga/Makropowder-ka Lithium-ka Heerka Baytariga
Lithium Hydroxidewaxaa dhaliya falgalka birta lithium ama LiH oo leh H2O, qaabka kiimikada ee deggan heerkulka qolkana waa monohydrate aan dhadhan lahaynLiOH.H2O.
Lithium Hydroxide Monohydrate waa iskudhis aan dabiici ahayn oo leh qaacidada kiimikada LiOH x H2O. Waa walax cad oo crystalline ah, oo si dhexdhexaad ah ugu milmi karta biyaha oo si yar ugu milmi karta ethanol. Waxay leedahay u janjeera inay kaarboon laba ogsaydh ka soo saarto hawada.
Lithium Hydroxide Monohydrate ee UrbanMines waa heer Gaadhi Koronto ah oo ku habboon heerarka ugu sarreeya ee dhaqdhaqaaqa korantada: heerarka wasakhda oo aad u hooseeya, MMI-yada oo hooseeya.
Sifooyinka Lithium Hydroxide:
| Lambarka CAS | 1310-65-2,1310-66-3 (monohydrate) |
| Qaacidada kiimikada | LiOH |
| Cufka gawska | 23.95 g/mol (aan biyo lahayn), 41.96 g/mol (monohydrate) |
| Muuqaalka | Adka cad ee Hygroscopic |
| Ur | midna |
| Cufnaanta | 1.46 g/cm³(aan biyo lahayn), 1.51 g/cm³(monohydrate) |
| Barta dhalaalaysa | 462℃(864 °F;735 K) |
| Barta karkarinta | 924℃ (1,695 °F;1,197 K)(wuxuu burburaa) |
| Aashitada (pKa) | 14.4 |
| Saldhigga isku-dhafan | Lithium monoxide anion |
| Nuglaanta birlabta (x) | -12.3·10-⁶cm³/mol |
| Tusmada Refractive (nD) | 1.464 (aan biyo lahayn), 1.460 (monohydrate) |
| Daqiiqada Dipole | 4.754D |
Heerka Qeexitaanka Ganacsiga eeLithium Hydroxide:
| Astaan | Qaaciddada | Fasal | Qaybta Kiimikada | D50/um | ||||||||||
| LiOH≥(%) | Mat. Shisheeye≤ppm | |||||||||||||
| CO2 | Na | K | Fe | Ca | SO42- | Cl- | Walax aan milmin aashito | Walax aan milmin biyaha | Walax birlab ah/ppb | |||||
| UMLHI56.5 | LiOH·H2O | Warshadaha | 56.5 | 0.5 | 0.025 | 0.025 | 0.002 | 0.025 | 0.03 | 0.03 | 0.005 | 0.01 | ||
| UMLHI56.5 | LiOH·H2O | Baytari | 56.5 | 0.35 | 0.003 | 0.003 | 0.0008 | 0.005 | 0.01 | 0.005 | 0.005 | 0.01 | 50 | |
| UMLHI56.5 | LiOH·H2O | Monohydrate-ka | 56.5 | 0.5 | 0.003 | 0.003 | 0.0008 | 0.005 | 0.01 | 0.005 | 0.005 | 0.01 | 50 | 4~22 |
| UMLHA98.5 | LiOH | Biyaha aan biyaha lahayn | 98.5 | 0.5 | 0.005 | 0.005 | 0.002 | 0.005 | 0.01 | 0.005 | 0.005 | 0.01 | 50 | 4~22 |
Xirmada:
Miisaanka: 25kg/bac, 250kg/tan bac, ama gorgortan iyo habayn lagu sameeyay iyadoo loo eegayo baahiyaha macaamiisha;
Qalabka baakadaha: bacda gudaha ee laba lakab leh ee PE, bacda gudaha ee balaastikada dibadda/bacda gudaha ee aluminium, bacda balaastikada dibadda;
Maxaa loo isticmaalaa Lithium Hydroxide (LiOH)?
Lithium Hydroxide (LiOH)waa isku-darka birta alkali ee loo adeegsado warshadaha casriga ah, oo ay horseed u tahay sifooyinkeeda gaarka ah ee elektrokiimikada, falcelinta sare, iyo xasilloonida kulaylka. Hoos waxaa ku yaal sharraxaad dhammaystiran oo ku saabsan codsiyada muhiimka ah:
1. Isku-darka Isku-dhafka Lithium-ka iyo Cusbada Warshadaha
- Soo saarista Cusbada Lithium:
- Horudhac Muhiim ah: Muhiim u ah soo saarista lithium stearate, cusbada lithium fatty acid, saabuunta lithium, iyo resins alkyd, kuwaas oo aasaas u ah saliidaha, dufanka, iyo warshadaha polymer-ka.
- Kiimikooyinka Gaarka ah: Waxay u adeegtaa sidii walxo cayriin ah oo loogu talagalay kiciyeyaasha, horumariyayaasha sawirrada, iyo falanqeeyayaasha falanqaynta muuqaalka.
- Waxyaabaha lagu daro baytariga:
- Waxay xoojisaa waxqabadka baytariga alkaline iyadoo xasilinaysa elektrolytyada iyo kordhinta wax soo saarka tamarta.
2. Soo saarista Kathode-ka Baytariga Lithium-Ion
- Qalabka Katoodka Tamarta Sare leh:
- Doorka Aasaasiga ah: Muhiim u ah isku-darka agabka katooliga ee horumarsan, oo ay ku jiraan:
- Lithium Cobalt Oxide (LiCoO₂): Waxay ka talisaa qalabka elektaroonigga ah ee macaamiisha (tusaale ahaan, taleefannada casriga ah, laptop-yada).
- Lithium Iron Phosphate (LiFePO₄/LFP): Waxaa loo doorbiday badbaadada iyo cimri dhererka nidaamyada kaydinta tamarta.
- NCA/NCM-Rich Nickel-Rich (LiNiCoAlO₂, LiNiCoMnO₂): Waxay awood siisaa gawaarida korontada ku shaqeeya (EVs) sababtoo ah cufnaanta tamarta sare iyo adkeysiga kulaylka.
- Faa'iidooyinka ka badan Lithium Carbonate:
- Falcelin Sare: Waxay suurtogal ka dhigaysaa isku-darka hufan ee katoodhada hodanka ku ah nikkel, iyadoo hagaajinaysa awoodda batteriga iyo cimriga wareegga.
- Barta Dhalmada Hoose: Waxay sahlaysaa dahaarka elektroodka ee isku midka ah, oo muhiim u ah baytariyada EV-ga ee waxqabadka sare leh.
- Hagaajinta Elektrooliitka:
- Iyada oo ah wax lagu daro baytariyada alkaline, waxay kordhisaa awoodda 12-15% waxayna cimriga dheereysaa 2-3 jeer iyada oo la xoojinayo gudbinta ionic.
3. Saliidaha Saliidaynta ee Waxqabadka Sare leh
- Lithium 12-Hydroxystearate:
- Qalab dhumuc badan leh: Waxay samaysaa saliidaha lithium oo leh sifooyin gaar ah:
- Xasiloonida Kulaylka: Waxay ka shaqeysaa -30°C ilaa 150°C, waana mid ku habboon deegaannada aadka u daran.
- Iska caabbinta Biyaha: Waxay ilaalisaa daacadnimada xaaladaha qoyan ama kuwa biyaha hoostooda ku jira.
- Dulqaadka Culayska: Waxay u adkaysataa cadaadiska xad-dhaafka ah ee mashiinnada culus iyo nidaamyada baabuurta.
- Awoodda Gawaarida:
- Si ballaaran ayaa loogu isticmaalaa boodhadhka giraangiraha, qaybaha chassis-ka, iyo qaybaha matoorka si loo ilaaliyo daxalka iyo cimri dheer.
4. Nidaamyada Nadiifinta Kaarboon Dioxide (CO₂)
- Nuugista Nolosha Badbaadinta:
- Gujisyada dhulka hoostiisa mara iyo dayax-gacmeedka: Waxay ka saartaa CO₂ iyada oo loo marayo falcelinta:
\[ 2\text{LiOH} + \text{CO}_2 \rightarrow \text{Li}_2\text{CO}_3 + \text{H}_2\text{O} \]
- Neefsasho dib u cusboonaysiin ah: Waxay hubisaa in si ammaan ah loo neefsado qalabka quusitaanka iyo dab-damiska.
- Dib-u-warshadayn: LiOH-ka la dubay waa la soo noolayn karaa, taasoo yaraynaysa kharashyada hawlgallada muddada-dheer.
- Badbaadada Deegaanka:
- Waxaa lagu rakibay meelo kooban (tusaale ahaan, macdan qodayaasha, shaybaarrada) si loo ilaaliyo tayada hawada loona hortago kororka CO₂.
5. Codsiyada Warshadaha Gaarka ah iyo kuwa Soo Kordhaya
- Dhoobada iyo Dhismaha:
- Waxay xoojisaa dhalaalka dhoobada waxayna wax ka beddeshaa sibidhka Portland si loo hagaajiyo cimri dhererka iyo iska caabbinta kulaylka.
- Tamarta Nukliyeerka:
- Fal-celiyeyaasha Biyaha ee Cadaadiska Leh (PWRs): LiOH-ka hodanka ku ah Lithium-7 wuxuu xakameeyaa pH-ka qaboojiyeyaasha fal-celiyeyaasha, isagoo yareynaya daxalka iyo nuugista neutron-ka.
- Teknoolojiyadaha Sare:
- Kaydinta Haydarojiin: Waxaa loo sahmiyay sidii meel lagu kaydiyo haydarojiin xaalad adag.
- Daawooyinka: Dhexdhexaad ah oo ku saabsan isku-darka daawada iyo hagaajinta pH.
Faa'iidooyinka Istaraatiijiyadeed ee Lithium Hydroxide
- Katalystaha Kala-guurka Tamarta:
- Waxay awood u siineysaa baytariyada waxqabadka sare leh ee EV-yada iyo kaydinta tamarta la cusboonaysiin karo, iyadoo la jaanqaadeysa yoolalka decarbonization-ka caalamiga ah.
- Nadiifnimo iyo Joogto:
- LiOH-ga heerka baytariga (tusaale ahaan, LiOH·H₂O) wuxuu hubiyaa isku halaynta codsiyada muhiimka ah.
- Kala duwanaansho warshadeed:
- Waxay isku xidhaa qaybaha tamarta, wax soo saarka, hawada sare, iyo deegaanka.
Lithium Hydroxide waa hal-abuur cusub, oo horseedda horumarka tamarta nadiifka ah, hufnaanta warshadaha, iyo teknoolojiyada taageerada nolosha. Doorkeeda ku aaddan xoojinta kacaanka korontada iyo hubinta kobaca warshadaha ee waara ayaa hoosta ka xariiqaya qiimaheeda aan la beddeli karin ee qarniga 21aad.
Kala-soocayaasha Muhiimka ah:
- Kobaca suuqa EV wuxuu kiciyaa baahida loo qabo LiOH saafi ah oo sare oo ku jirta baytariyada hodanka ku ah nikkel.
- Waxtarka nuugista CO₂ ee sare ayaa muhiim u ah hawada sare iyo difaaca.
- La qabsiga tiknoolajiyada soo koraysa (tusaale ahaan, dhaqaalaha haydarojiin, wax soo saarka lagu daro).
